Transaction not yet indexed

5ffU1ar2DBgdpmVCxDcEcEfCgYvouQmhgQCm4wubhAg9NWhaCeQ8QRxKXuR8uYA34dcR2xxDyhtyQwVoa6fChPC9

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