Transaction not yet indexed

56DM6mkZiqgnRqdqUdMvbKL3bpXvgKa3kAsnqLucCbWxD3coJkZXgHxSb3UiH8TEFWPbTrw1udVUN2FJCS2J2hSi

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