Transaction not yet indexed

Sb2xDN2K6W42btf1MNSdFmvFanATFYVP7ouwbV3b2mmU8cZLUK1XPyFTCrRoohsF3ph5J4ryxtT4uyEb9nuGboS

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