Transaction not yet indexed

56Qbff3LqUPrvvvuY3Rsi9nRSP8vifYZ2EFDFcvHmiZ4zKDFWgNU69Hx3mVsQ3Knv6ssFFtWNwmvGEVyCdxCcxB3

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