Transaction not yet indexed

21mAL6BZRW7vC5BAtgQ3X5MN73QV5XC51Um5mvytnoNcMpueutHcqweG37sJ38LfMo4j9Q2szGECJQeAnZP3EuKv

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