Transaction not yet indexed

52SA6KdC3uNBexJKbm1TTRwxPxj3gKwHHSaSpqga6t2RevdD4LSmAmX4UmMxiBuFPEqSgda9A3vZJmxuQuhJFMGD

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