Transaction not yet indexed

yUh4SAJaGdSCeKHsKc94qP7F4QEm1WMAU5zEmGHWgmTFPvSBArS6ryvsqJyqDMycoLv1deV1TQJJuvB5huFNdi4

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