Transaction not yet indexed

UEH7HVykKjs7r8Mz4V7Xc4g7UBBBEWJimcUV6kBNUTaQa4DHMzzjw2a9KRmBcE3PD5q2sXNUjNsLxVAkxorB2Kn

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