Transaction not yet indexed

MBL4yTNkCDZtQ2k3cRm6EdKy5NuBZ7afCRPFabqxbdM2euMLAqNDgK7EXWu5ujinTs9bzydjEa1W4JanhGxFPVX

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.