Transaction not yet indexed

MM4SoM2SjDUhS4AVsW3325ueWw9ZkPEFoubNz1c5W2QSWmS1zW9HFZjfWdDmFraq2HTmTu4RzTAMy7yePBM72o1

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