Transaction not yet indexed

2umkCQFAdaqfvPF5hJeRNb3ZRa9jYdDSYfJcbehVFB1rrj2tzdUDQqaLSeSG6RbBQMpkZz9BiPLXhjRfLRGDUV21

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